package com.hmdp.interceptor;


import com.hmdp.dto.UserDTO;
import com.hmdp.utils.UserHolder;
import org.springframework.web.servlet.HandlerInterceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        UserDTO user = UserHolder.getUser();
        return user != null;
    }

}
